{"43037":{"#nid":"43037","#data":{"type":"event","title":"Infinite Virtual Queues (IVQ)","body":[{"value":"\u003Cp\u003E\u003Cstrong\u003ETITLE:\u003C\/strong\u003E Infinite Virtual Queues (IVQ) and the Control of Multi Class Queueing Networks (MCQN)\n\u003C\/p\u003E\n\u003Cp\u003E\u003Cstrong\u003ESPEAKER:\u003C\/strong\u003E  Dr. Gideon Weiss\n\u003C\/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EABSTRACT:\u003C\/strong\u003E\n\u003C\/p\u003E\n\u003Cp\u003ERecently I introduced the concept of infinite virtual queues, which are simply queues which never run out of work.  In a standard queueing network the input source can be regarded as an infinite virtual queue. In a muti-class queueing network IVQs provide a new paradigm for networks in balanced heavy traffic:  In a MCQN with IVQs we can have full utilization of servers (rho=1) and no congestion.  I will describe a network which illustrates this phenomena.  I will then show how we can use MCQN with IVQs for optimal control of a MCQN over a finite time horizon.\n\u003C\/p\u003E\n\u003Cp\u003EJoint work with students:  Anat Kopzon, Yoni Nazarathy. \u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"Infinite Virtual Queues (IVQ) and the Control of Multi Class Queueing Networks (MCQN)","format":"limited_html"}],"field_summary_sentence":[{"value":"Infinite Virtual Queues (IVQ)"}],"uid":"27187","created_gmt":"2009-10-12 20:36:51","changed_gmt":"2016-10-08 01:47:21","author":"Anita Race","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2009-02-12T13:00:00-05:00","event_time_end":"2009-02-12T14:00:00-05:00","event_time_end_last":"2009-02-12T14:00:00-05:00","gmt_time_start":"2009-02-12 18:00:00","gmt_time_end":"2009-02-12 19:00:00","gmt_time_end_last":"2009-02-12 19:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"1242","name":"School of Industrial and Systems Engineering (ISYE)"}],"categories":[],"keywords":[{"id":"5460","name":"IVQ"},{"id":"5461","name":"MCQN"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cstrong\u003ETon Dieker\u003C\/strong\u003E\u003Cbr \/\u003EISyE\u003Cbr \/\u003E\u003Ca href=\u0022mailto:ton.dieker@isye.gatech.edu\u0022\u003EContact Ton Dieker\u003C\/a\u003E\u003Cbr \/\u003E\u003Cstrong\u003E404-385-3140\u003C\/strong\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}